- Lead(II)
chromate is an
inorganic compound with the
chemical formula PbCrO4. It is a
bright yellow salt that is very
poorly soluble in water. It occurs...
-
Crocoite is a
mineral consisting of lead chromate,
PbCrO4, and
crystallizing in the
monoclinic crystal system. It is
identical in
composition with the...
- (
PbCrO4) with
strongly basic solution. Pb2CrO5 can be
synthesized with a gas-liquid
precipitation process.
Changing the pH
controls whether PbCrO4 or...
-
pigment chrome red,
which is
simply lead
chromate with lead(II)
hydroxide (
PbCrO4·
Pb(OH)2). A very
important chromate pigment,
which was used
widely in metal...
-
directly from the liquor.
Chromate containing minerals are rare. Crocoite,
PbCrO4,
which can
occur as
spectacular long red crystals, is the most commonly...
- Pb2+: Pb2+ + 2 KI →
PbI2 + 2 K+ Pb2+ + K2Cr
O4 →
PbCrO4 + 2 K+
Confirmation test for Ag+: Ag+ + KI → AgI + K+ 2Ag+ + K2Cr
O4 → Ag2Cr
O4 + 2 K+ Confirmation...
- Zinc chromate, Zn
CrO4, is a
chemical compound, a salt
containing the
chromate anion,
appearing as
odorless yellow powder or yellow-green crystals, but...
-
Chromates Na2Cr
O4 K2Cr
O4 Cs2Cr
O4 Be
CrO4 Mg
CrO4 Ca
CrO4 Sr
CrO4 Ba
CrO4 Fe2(
CrO4)3 Ni
CrO4 Ag2Cr
O4 Zn
CrO4 Cd
CrO4 PbCrO4 Pb2CrO5 [NH4]2Cr
O4 Dichromates Na2Cr2O7...
-
Chrome red –
basic lead
chromate –
PbCrO4+
PbO
Chrome yellow/Paris yellow/Leipzig
yello – lead chromate,
PbCrO4 Cinnabar/vermilion –
refers to several...
-
deposit in the
Urals he
discovered a lead ore with a reddish-orange
mineral (
PbCrO4),
which he
named "Rotbleierz" (red lead ore);
today in
English its name...